package com.example.day03;

/**
 * @author Lenovo
 */
public class Demo9 {
    public static void main (String[] args){
        int count=0;
        double paper=0.1;
        int zf=8844430;

        while(paper<=zf){
            paper*=2;
            count++;
        }
        System.out.println("需要折叠：" +count +"次");
    }
}

